Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -6.955\% 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 other words.
Options:
a Cc1ccc2c(COC(=O)c3n[nH]c4ccccc34)cc(=O)oc2c1
b O=C(NCc1ccccn1)c1cc(-c2ccccc2)nc2ccccc12
c COc1ccc(S(=O)(=O)NCC(c2ccc3c(c2)OCO3)N2CCOCC2)cc1C
d CCCCCCSc1ccc([C@H]2N[C@@](CC(C)C)(C(=O)OC)[C@H]3C(=O)N(C)C(=O)[C@@H]23)cc1OC.O=C(O)C(F)(F)F
Answer: b. O=C(NCc1ccccn1)c1cc(-c2ccccc2)nc2ccccc12
{#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#}
O=C(NCc1ccccn1)c1cc(-c2ccccc2)nc2ccccc12
O=C(NCc1ccccn1)c1cc(-c2ccccc2)nc2ccccc12
2-phenyl-N-(pyridin-2-ylmethyl)quinoline-4-carboxamide