Task: Answer the MCQ question.
Query: Which drug exhibits a -48.922\% 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 additional words.
Options:
a) Br.CCCN(CCC)C1CCc2ccc(O)cc2C1
b) CCOP(=O)(c1ccccc1)c1nc(-c2ccccc2Cl)oc1N1CCCCC1
c) Cc1cc(C)nc(NC(=O)/C=C/c2ccc(Cl)cc2Cl)c1
d) CC(=O)N1CC[n+]2c(-c3ccc(Cl)cc3Cl)csc21.[Br-]
e) O=C(c1ccc(Cl)s1)N1CCN(c2ccccc2)CC1
Answer: a. Br.CCCN(CCC)C1CCc2ccc(O)cc2C1
{#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#}
Br.CCCN(CCC)C1CCc2ccc(O)cc2C1
Br.CCCN(CCC)C1CCc2ccc(O)cc2C1
7-(dipropylamino)-5,6,7,8-tetrahydronaphthalen-2-ol;hydrobromide