Task: Answer the multiple-choice question.
Query: Which drug has a 14.126\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) C[C@@H]1O[C@@H](OC2C(O)C(OCCc3ccc(O)c(O)c3)OC(CO)C2OC(=O)/C=C/c2ccc(O)c(O)c2)[C@H](O)[C@H](O)[C@H]1O
(b) CCNc1nc(NC(C)C)nc(Oc2ccc(OCCOc3ccccc3)nn2)n1
Answer: a. C[C@@H]1O[C@@H](OC2C(O)C(OCCc3ccc(O)c(O)c3)OC(CO)C2OC(=O)/C=C/c2ccc(O)c(O)c2)[C@H](O)[C@H](O)[C@H]1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C[C@@H]1O[C@@H](OC2C(O)C(OCCc3ccc(O)c(O)c3)OC(CO)C2OC(=O)/C=C/c2ccc(O)c(O)c2)[C@H](O)[C@H](O)[C@H]1O
C[C@@H]1O[C@@H](OC2C(O)C(OCCc3ccc(O)c(O)c3)OC(CO)C2OC(=O)/C=C/c2ccc(O)c(O)c2)[C@H](O)[C@H](O)[C@H]1O
[6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-2-(hydroxymethyl)-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-3-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate