Task: Answer the multiple-choice question.
Query: Which drug exhibits a -17.203\% 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: O=C(c1ccco1)N1CCN(S(=O)(=O)c2cccs2)CC1
b: CCN(CC(=O)NCc1cccs1)S(=O)(=O)c1cccc(C(C)=O)c1
c: Cc1ccc(S(=O)(=O)CCC(=O)Nc2nc(C(C)(C)C)cs2)cc1
d: COc1ccc(-c2cc(=O)oc3cc(OC(C)C(=O)NCc4ccccn4)ccc23)cc1
Answer: d. COc1ccc(-c2cc(=O)oc3cc(OC(C)C(=O)NCc4ccccn4)ccc23)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(-c2cc(=O)oc3cc(OC(C)C(=O)NCc4ccccn4)ccc23)cc1
COc1ccc(-c2cc(=O)oc3cc(OC(C)C(=O)NCc4ccccn4)ccc23)cc1
2-[4-(4-methoxyphenyl)-2-oxochromen-7-yl]oxy-N-(pyridin-2-ylmethyl)propanamide