Task: Answer the MCQ question.
Query: Which drug has a 1.286\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCCS(=O)CC(O)COCC
(b) COc1ccc(/C=C/C(=O)Oc2ccc(C)cc2)cc1
(c) CCOC(=O)N1CCC(N(C(=O)Nc2cccc(OC)c2)C(C)CC)CC1
(d) O=C(CSc1nnc2c3ccccc3c3ccccc3c2n1)Nc1ccccc1
Answer: b. COc1ccc(/C=C/C(=O)Oc2ccc(C)cc2)cc1
{#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#}
COc1ccc(/C=C/C(=O)Oc2ccc(C)cc2)cc1
COc1ccc(/C=C/C(=O)Oc2ccc(C)cc2)cc1
(4-methylphenyl) (E)-3-(4-methoxyphenyl)prop-2-enoate