Task: Answer the multiple-choice question.
Query: Which drug has a 11.421\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(N1CCCC1)C12CC3CCC(CC(C3)C1)C2
[b] Cc1ccc(Nc2cnn(C34CC5CC(CC(CC(=O)O)(C5)C3)C4)c(=O)c2Cl)c(Cl)c1
[c] CCC(=O)c1ccc(OCC(=O)OCC(=O)N2CCCc3ccccc32)cc1
[d] Cc1ccc(Oc2ccc(NC(=O)C3=CC=CN4CCS(=O)(=O)N=C34)cc2)cc1
[e] O=C(NC1CCCCC1)C(c1ccccc1F)N(Cc1ccco1)C(=O)c1ccccn1
Answer: a. O=C(N1CCCC1)C12CC3CCC(CC(C3)C1)C2
{#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(N1CCCC1)C12CC3CCC(CC(C3)C1)C2
O=C(N1CCCC1)C12CC3CCC(CC(C3)C1)C2
pyrrolidin-1-yl(1-tricyclo[4.3.1.13,8]undecanyl)methanone