Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.891\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(-c2c([C@H]3[C@H]4C=CC[C@@H](C)[C@@H]4C(=O)N3Cc3ccccc3)ccc3ccccc23)cc1
b: O=C(NCc1cccnc1)c1ccccc1NS(=O)(=O)c1ccccc1
c: Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccc(Br)cc2)c1CN1CCOCC1
d: Brc1ccc(CSc2nnc(Cc3c[nH]c4ccccc34)o2)cc1
Answer: b. O=C(NCc1cccnc1)c1ccccc1NS(=O)(=O)c1ccccc1
{#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(NCc1cccnc1)c1ccccc1NS(=O)(=O)c1ccccc1
O=C(NCc1cccnc1)c1ccccc1NS(=O)(=O)c1ccccc1
2-(benzenesulfonamido)-N-(pyridin-3-ylmethyl)benzamide