Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.878\% 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, c, d, or e without using any other words.
Options:
a.) Brc1ccc(Oc2ccc(Br)cc2Br)c(Br)c1
b.) Oc1c(C(c2ccccc2Cl)N2CCCC2)ccc2cccnc12
c.) CC(C)Cn1c(N)c(C(=O)COC(=O)c2cc(C3CC3)nc3ccccc23)c(=O)n(C)c1=O
d.) CCc1cc(SC#N)cc(C)c1NC(=O)CCl
e.) CCN1CCCC1CN(Cc1cc2c(C)cc(C)cc2[nH]c1=O)C(=O)NC1CCCCC1
Answer: b. Oc1c(C(c2ccccc2Cl)N2CCCC2)ccc2cccnc12
{#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#}
Oc1c(C(c2ccccc2Cl)N2CCCC2)ccc2cccnc12
Oc1c(C(c2ccccc2Cl)N2CCCC2)ccc2cccnc12
7-[(2-chlorophenyl)-pyrrolidin-1-ylmethyl]quinolin-8-ol