Task: Answer the MCQ question.
Question: Which compound exhibits a 1.423% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(N2CCN(C(=O)c3ccc(NS(=O)(=O)c4ccc(F)c(F)c4)cc3)CC2)cc1
(b) CCCCOC(=O)Nc1nnc(CC(=O)NCc2ccccc2)s1
(c) O=C(NCc1cccs1)c1cc2c(s1)-c1ccccc1OC2
(d) CCOC(=O)N1CCN(C(=O)c2ccc(Cl)nc2)CC1
(e) COc1cc(/C=N/N2CCOCC2)ccc1OC(=O)c1ccco1
Answer: c. O=C(NCc1cccs1)c1cc2c(s1)-c1ccccc1OC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1cccs1)c1cc2c(s1)-c1ccccc1OC2
O=C(NCc1cccs1)c1cc2c(s1)-c1ccccc1OC2
N-(thiophen-2-ylmethyl)-4H-thieno[3,2-c]chromene-2-carboxamide