Task: Answer the multiple choice question.
Question: Which drug exhibits a 11.062\% human ether-à-go-go related gene (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) O=C(COC(=O)c1cnccn1)NCc1ccccc1
b) Cc1cccc(C)c1N(CC(=O)N1CCOCC1)S(C)(=O)=O
c) O=C(CCS(=O)(=O)c1ccccc1)Nc1nc(-c2cccs2)cs1
d) Cc1ccc(N(NC(=O)C(O)(c2ccccc2)c2ccccc2)C(=O)CCl)cc1
Answer: a. O=C(COC(=O)c1cnccn1)NCc1ccccc1
{#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(COC(=O)c1cnccn1)NCc1ccccc1
O=C(COC(=O)c1cnccn1)NCc1ccccc1
[2-(benzylamino)-2-oxoethyl] pyrazine-2-carboxylate