Problem statement: Answer the MCQ question.
Query: Which drug has a 2.200\% 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) CCCCN(CC)CCNC(=O)c1ccc2c(Cl)c3c(nc2c1)CCC3
(b) Cc1nn(-c2ccc(F)cc2)c(C)c1CN1CCN(CCc2ccccc2)C(CCO)C1
(c) O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
(d) Cc1nc(S(=O)(=O)Nc2ccccc2C(=O)NCC2CC2)cn1C
Answer: c. O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
{#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(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
O=C(Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1)NC1CCCCC1
1-cyclohexyl-3-(2-cyclohexyl-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazol-8-yl)urea