Problem statement: Answer the multiple-choice question.
Query: Which compound has a 12.928\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCc1ccc(NC(=O)C2CCN(S(=O)(=O)c3cnc[nH]3)CC2)cc1
b. COc1cc2cc(C(C)(C)O)oc(=O)c2cc1OC
c. O=[N+]([O-])c1cccc(NC(=S)N2CCN(c3ccccn3)CC2)c1
d. O=C(Nc1cccc2c1C(=O)NC2=O)c1ccc(N2C(=O)CCC2=O)cc1
Answer: b. COc1cc2cc(C(C)(C)O)oc(=O)c2cc1OC
{#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#}
COc1cc2cc(C(C)(C)O)oc(=O)c2cc1OC
COc1cc2cc(C(C)(C)O)oc(=O)c2cc1OC
3-(2-hydroxypropan-2-yl)-6,7-dimethoxyisochromen-1-one