Task: Answer the MCQ question.
Query: Which drug exhibits a -29.186% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COCCNS(=O)(=O)c1cc(Br)ccc1OC
(b) CN1CCN(C(=O)c2cnn(-c3ccccc3)c2NC(=O)c2cccs2)CC1
(c) Cc1ccccc1-n1c(-c2ccco2)nc2ccccc2c1=O
(d) CCc1ncc(C(=O)c2ccc(OC)cc2)n1C
Answer: b. CN1CCN(C(=O)c2cnn(-c3ccccc3)c2NC(=O)c2cccs2)CC1
{#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#}
CN1CCN(C(=O)c2cnn(-c3ccccc3)c2NC(=O)c2cccs2)CC1
CN1CCN(C(=O)c2cnn(-c3ccccc3)c2NC(=O)c2cccs2)CC1
N-[4-(4-methylpiperazine-1-carbonyl)-2-phenylpyrazol-3-yl]thiophene-2-carboxamide