Task: Answer the MCQ question.
Question: Which drug exhibits a 6.649\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(NCc1cccc(Cl)c1)c1ccc2ccccc2n1
b.) Cc1oc(-c2cc(F)ccc2F)nc1CN1CCC(C(=O)N2CCOCC2)CC1
c.) CC(C)C[C@H](NC(=O)[C@@H]1Cc2c([nH]c3ccccc23)C2c3ccccc3C(=O)N21)C(=O)N1CCC[C@@H]1C(=O)O
Answer: a. O=C(NCc1cccc(Cl)c1)c1ccc2ccccc2n1
{#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(NCc1cccc(Cl)c1)c1ccc2ccccc2n1
O=C(NCc1cccc(Cl)c1)c1ccc2ccccc2n1
N-[(3-chlorophenyl)methyl]quinoline-2-carboxamide