Task: Answer the MCQ question.
Query: Which compound exhibits a -1.008\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4[nH]c(=O)ccc4c3)C2)cc1
(b) O=C1CCC(C(=O)N2CCN(c3ccccc3)CC2)CN1CC1CCCCC1
(c) CCNc1oc(-c2cccc3ccccc23)nc1C#N
(d) Cc1ccc(Sc2ccc(NC(=O)CCN3C(=O)NC4(CCCC4)C3=O)cc2)c(C)c1
(e) COCCn1c(=O)[nH]c2cc(C(=O)Nc3cc(OC)c(OC)c(OC)c3)ccc2c1=O
Answer: b. O=C1CCC(C(=O)N2CCN(c3ccccc3)CC2)CN1CC1CCCCC1
{#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=C1CCC(C(=O)N2CCN(c3ccccc3)CC2)CN1CC1CCCCC1
O=C1CCC(C(=O)N2CCN(c3ccccc3)CC2)CN1CC1CCCCC1
1-(cyclohexylmethyl)-5-(4-phenylpiperazine-1-carbonyl)piperidin-2-one